Nagios Log Server is centralized log management, monitoring & analysis software. Quickly & easily manage, monitor and analyze log data.
Developed by Nagios Enterprises, LLC
Datadog is a monitoring service for cloud-scale applications, bringing together data from servers, databases, tools, and services to present a unified view of…
Graylog helps you can observe any established or rejected network connection, find those that are unusual to tighten rules and mitigate attacker activity.